On-Time Report

Airports › Allentown/Bethlehem/Easton (ABE) › December 2025

Airport month · December 2025

Lehigh Valley International in December 2025

74.2%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In December 2025, reporting carriers scheduled 287 domestic departures from Lehigh Valley International (ABE). 74.2% left less than 15 minutes late and 71.4% reached their destination on time; 2.8% were cancelled.

Nationally that month, 72.0% of flights departed on time and 71.9% arrived on time, so ABE departures were 2.2 points above the national departure figure.

A year earlier, in December 2024, the airport had 348 departures with 78.7% leaving on time: a change of −4.5 points, with flights down 18%.

Flights arriving at ABE that month were on time 69.3% of the time (287 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 42%, late-arriving aircraft 31% and national aviation system 20%.

Every scheduled departure from ABE in December 2025, judged by arrival at the destination.

December 2025 against a year earlier, the airport's year and the nation

MeasureDec 2025Dec 2024ABE, 12 months to Jul 2026All reported flights, Dec 2025
Departed on time74.2%78.7%79.2%72.0%
Arrived on time71.4%76.7%77.9%71.9%
Cancelled2.8%1.7%2.0%1.5%
Average departure delay (late minutes only)24.9 min27.0 min22.7 min21.2 min
Scheduled departures a day1012919,410
Scheduled departures2873483,375582,304

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
G4 Allegiant Air18163%70.7%16.3 min1.7%
OH PSA Airlines8931%75.3%11.5 min4.5%
OO SkyWest Airlines176%58.8%18.3 min5.9%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
ABE–CLTAllentown/Bethlehem/Easton to Charlotte8975.3%11.5 min4.5%
ABE–SFBAllentown/Bethlehem/Easton to Sanford5981.4%18.2 min0.0%
ABE–PIEAllentown/Bethlehem/Easton to St. Petersburg2972.4%11.7 min3.4%
ABE–PGDAllentown/Bethlehem/Easton to Punta Gorda2462.5%6.5 min4.2%
ABE–ORDAllentown/Bethlehem/Easton to Chicago1758.8%18.3 min5.9%
ABE–FLLAllentown/Bethlehem/Easton to Fort Lauderdale1250.0%25.4 min0.0%
ABE–MYRAllentown/Bethlehem/Easton to Myrtle Beach1181.8%-5.8 min0.0%
ABE–SRQAllentown/Bethlehem/Easton to Sarasota/Bradenton1172.7%25.2 min0.0%
ABE–BNAAllentown/Bethlehem/Easton to Nashville944.4%42.4 min0.0%
ABE–MCOAllentown/Bethlehem/Easton to Orlando955.6%30.9 min0.0%
ABE–RSWAllentown/Bethlehem/Easton to Fort Myers955.6%17.6 min11.1%
ABE–MLBAllentown/Bethlehem/Easton to Melbourne887.5%1.6 min0.0%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), December 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Dec 2025Minutes
Air carrier41.6%33.3%2,839
Late-arriving aircraft31.2%41.1%2,127
National Aviation System20.3%19.1%1,383
Extreme weather4.5%6.4%307
Security2.4%0.2%162
6,818 delay minutes on 72 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← November 2025January 2026 →

Questions and answers

How many flights left ABE on time in December 2025?

74.2% of 287 scheduled domestic departures left less than 15 minutes late, and 71.4% reached their destination on time. The national figures that month were 72.0% and 71.9%.

How does that compare with a year earlier?

In December 2024, 78.7% of 348 departures left on time and 1.7% were cancelled, against 74.2% and 2.8% in December 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for December 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for ABE · methodology · corrections.